Working Notes on Agent Systems/Brad Zhang

@teach_fireworks / X longform

@supezen has switched to codex for a few days, GPT 5.4, the success rate is extremely h...

@supezen has switched to codex for a few days, GPT 5.4, the success rate is extremely high, you will not regret it 馃槑

April 11, 2026 路 1 min read

@supezen has switched to codex for a few days, GPT

  • 4, the success rate is extremely high, you will not regret it 馃槑

Visual summary

Article argument map

Generated from the post's content graph

FORMATTOPICCAPABILITYMARKETcoversFORMATthread digestTOPICagentic devtools
Mermaid outline
flowchart LR
  format-thread["thread digest"]
  topic-agentic-devtools["agentic devtools"]
  format-thread -->|covers| topic-agentic-devtools

Visual structure

Essay structure map

Built from summary and key paragraph positions

@supezen has switched to codex for a few days, GPT 5.4, the success rate is extremely...THESIS@supezen has switchedto codex for a fewdays, GPT 5.4, thesuccess rate isSIGNAL@supezen has switchedto codex for a fewdays, GPTOPERATOR5.4, the success rateis extremely high, youwill not regret it 馃槑IMPLICATION5.4, the success rateis extremely high, youwill not regret it 馃槑
Mermaid outline
flowchart LR
  thesis["@supezen has switched to codex for a few days, GPT 5.4, the success rate is extremely high, you will not re..."]
  signal["@supezen has switched to codex for a few days, GPT"]
  operator["5.4, the success rate is extremely high, you will not regret it 馃槑"]
  implication["5.4, the success rate is extremely high, you will not regret it 馃槑"]
  thesis -->|frames| signal
  signal -->|develops| operator
  operator -->|lands in| implication

Source: View the original post